What enabled Bourbon-era leaders to establish the convict labor system? O the use of immigrants to help build railroads
the increase in wages paid to factory workers
the increasing skill level of freedmen as education spread
the use of vagrancy laws to imprison large numbers of freedmen

the use of vagrancy laws to imprison large numbers of freedmen

Explanation:

The use of vagrancy laws to imprison large numbers of freedmen enabled Bourbon-era leaders to establish the convict labor system.

This is because, with the convict labor system, prisoners were used to perform manual labor that brought good profit to the masters.